package com.joker.config;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.JsonTypeInfo;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.jsontype.impl.LaissezFaireSubTypeValidator;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

@Configuration
public class MyRedisConfig {
	/**
	 * 自己定义了一个redisTemplate
	 *
	 * @param redisConnectionFactory
	 * @return
	 */
	@Bean
	@SuppressWarnings("all")
	public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
		// 为了自己开发方便，一般使用<String,Object>
		RedisTemplate<String, Object> template = new RedisTemplate();
		template.setConnectionFactory(redisConnectionFactory);
		// json的序列化配置
		Jackson2JsonRedisSerializer<Object> jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer<Object>(Object.class);
		ObjectMapper om = new ObjectMapper();
		om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
		om.activateDefaultTyping(LaissezFaireSubTypeValidator.instance,
				ObjectMapper.DefaultTyping.NON_FINAL, JsonTypeInfo.As.PROPERTY);
		jackson2JsonRedisSerializer.setObjectMapper(om);
		// string的序列化配置
		StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();
		// key采用string序列化方式
		template.setKeySerializer(stringRedisSerializer);
		// hash的key也采用string的序列化方式
		template.setHashKeySerializer(stringRedisSerializer);
		// value采用Jackson的序列化方式
		template.setValueSerializer(jackson2JsonRedisSerializer);
		// hash的value也采用Jackson的序列化方式
		template.setHashValueSerializer(jackson2JsonRedisSerializer);
		template.afterPropertiesSet();
		return template;
	}
}